#!/bin/bash

# Copyright (c) 2014-2019 LEVAI Daniel
# All rights reserved.
#
# * Redistribution and use in source and binary forms, with or without
#   modification, are permitted provided that the following conditions
#   are met:
# * Redistributions of source code must retain the above copyright notice
#   this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above copyright
#   notice, this list of conditions and the following disclaimer in the
#   documentation and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED ''AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
# INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
# AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
# COPYRIGHT HOLDER BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

# 20220209 bkw: Modified by SlackBuilds.org, BUILD=2:
# - fix build for 15.0.
# - actually use SLKCFLAGS.
# - remove conflicting files when REPLACE_MAN isn't set.

cd $(dirname $0) ; CWD=$(pwd)

PRGNAM=mandoc
VERSION=${VERSION:-1.14.4}
BUILD=${BUILD:-2}
TAG=${TAG:-_SBo}
PKGTYPE=${PKGTYPE:-tgz}

if [ -z "$ARCH" ]; then
  case "$( uname -m )" in
    i?86) ARCH=i586 ;;
    arm*) ARCH=arm ;;
       *) ARCH=$( uname -m ) ;;
  esac
fi

if [ ! -z "${PRINT_PACKAGE_NAME}" ]; then
  echo "$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.$PKGTYPE"
  exit 0
fi

TMP=${TMP:-/tmp/SBo}
PKG=$TMP/package-$PRGNAM
OUTPUT=${OUTPUT:-/tmp}

if [ "$ARCH" = "i586" ];then
  SLKCFLAGS="-O2 -march=i586 -mtune=i686"
  LIBDIRSUFFIX=""
elif [ "$ARCH" = "i686" ]; then
  SLKCFLAGS="-O2 -march=i686 -mtune=i686"
  LIBDIRSUFFIX=""
elif [ "$ARCH" = "x86_64" ]; then
  SLKCFLAGS="-O2 -fPIC"
  LIBDIRSUFFIX="64"
else
  SLKCFLAGS="-O2"
  LIBDIRSUFFIX=""
fi

set -e

rm -rf $PKG
mkdir -p $TMP $PKG $OUTPUT
cd $TMP
rm -rf $PRGNAM-$VERSION
tar xvf $CWD/$PRGNAM-$VERSION.tar.gz
cd $PRGNAM-$VERSION
chown -R root:root .
find -L . \
 \( -perm 777 -o -perm 775 -o -perm 750 -o -perm 711 -o -perm 555 \
  -o -perm 511 \) -exec chmod 755 {} \; -o \
 \( -perm 666 -o -perm 664 -o -perm 640 -o -perm 600 -o -perm 444 \
  -o -perm 440 -o -perm 400 \) -exec chmod 644 {} \;

if [ -z "${REPLACE_MAN}" ]; then
  gzip -dc "${CWD}"/configure-noconflict.local.gz >./configure.local
else
  gzip -dc "${CWD}"/configure-replace.local.gz >./configure.local
fi

# 20220209 bkw: the *extremely* stupid way it tries to extract
# the default value of CC from make, does not work... and is
# hardcoded (can't override with environment).
sed -i '/^CC/s,=.*,=gcc,' configure

./configure

make CFLAGS="-Wl,-s -fcommon $SLKCFLAGS"

make install \
  DESTDIR=$PKG \
  PREFIX=/usr \
  LIBDIR=/usr/lib${LIBDIRSUFFIX}

# 20220209 bkw: these would conflict with Slackware's man-db
# and groff packages.
if [ -z "${REPLACE_MAN}" ]; then
  rm -f \
    $PKG/usr/bin/soelim \
    $PKG/usr/man/man1/soelim.1 \
    $PKG/usr/man/man7/tbl.7 \
    $PKG/usr/man/man7/eqn.7 \
    $PKG/usr/man/man7/man.7 \
    $PKG/usr/man/man7/roff.7
fi

find $PKG/usr/man -type f -exec gzip -9 {} \;
for i in $( find $PKG/usr/man -type l ) ; do ln -s $( readlink $i ).gz $i.gz ; rm $i ; done

mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
cp -a TODO NEWS $PKG/usr/doc/$PRGNAM-$VERSION/
cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild
cat $CWD/man.conf.example > $PKG/usr/doc/$PRGNAM-$VERSION/man.conf.example

mkdir -p $PKG/install
cat $CWD/slack-desc > $PKG/install/slack-desc

cd $PKG
/sbin/makepkg -l y -c n $OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.$PKGTYPE
